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granite porthole
- Sep 30, 2017 -

The material is loose the high water absorption rate granite too flysch in the public environment use, must choose the waterproof, the anti-fouling, the good effect product, so once is contaminated also easy to clean. This permeable protective product, in addition to not changing the natural texture of stone, but also to maintain the permeability of stone, its superior performance, scientific and reasonable. However, due to the use of material differences, some products in the waterproof, anti-fouling, oil-proof effect will be different, but most products have better results.